Talk page

Title:
Hamiltonian classification and unlinkedness of fibres in cotangent bundles of Riemann surfaces

Speaker:
Georgios Dimitroglou Rizell

Abstract:
In a joint work with Laurent Côté we show the following result. Any Lagrangian plane in the cotangent bundle of an open Riemann surface which coincides with a cotangent fibre outside of some compact subset, is compactly supported Hamiltonian isotopic to that fibre. This result implies Hamiltonian unlinkedness for Lagrangian links in the cotangent bundle of a (possibly closed Riemann surface whose components are Hamiltonian isotopic to fibres.

Link:
https://www.ias.edu/video/sg/2020/0904-GeorgiosDimitroglouRizell